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1.
Abstract

This study was designed to assess whether knowing the meaning of a word facilitates one’s ability to spell it. A total of 180 fourth, sixth, and eighth graders took four spelling tests and four multiple-choice vocabulary tests on a list of 100 words. Results of analysis showed that when the effects of word frequency, word length, and phoneme-grapheme regularity were partialed out, there was still a significant relationship between ability to spell words and understanding of their meanings. Implications for the teaching of spelling and vocabulary are discussed.  相似文献   

2.
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3.
The development of morphological awareness in Chinese and English was investigated in the current study involving 412 Taiwanese and 256 American students in second, fourth, and sixth grades. The results from both Chinese-speaking and English-speaking students indicate that the morphological awareness develops with grade level and is strongly related to reading ability. More proficient readers outperformed less proficient readers when asked to (1) recognize morphological relationships between words, (2) discriminate word parts having the same or different meanings, (3) select the best interpretations of low-frequency derivatives and compounds composed of high-frequency parts, and (4) judge the well-formedness of novel derivatives and compounds. Chinese students' acquisition of derivational morphology seems to lag behind that of compounding rules, which might reflect the nature of Chinese word formation in that there are far fewer derivatives than compounds in Chinese.  相似文献   

4.
Yang J  Wang S  Tong X  Rayner K 《Reading and writing》2012,25(5):1031-1052
The boundary paradigm (Rayner, 1975) was used to examine whether high level information affects preview benefit during Chinese reading. In two experiments, readers read sentences with a 1-character target word while their eye movements were monitored. In Experiment 1, the semantic relatedness between the target word and the preview word was manipulated so that there were semantically related and unrelated preview words, both of which were not plausible in the sentence context. No significant differences between these two preview conditions were found, indicating no effect of semantic preview. In Experiment 2, we further examined semantic preview effects with plausible preview words. There were four types of previews: identical, related & plausible, unrelated & plausible, and unrelated & implausible. The results revealed a significant effect of plausibility as single fixation and gaze duration on the target region were shorter in the two plausible conditions than in the implausible condition. Moreover, there was some evidence for a semantic preview benefit as single fixation duration on the target region was shorter in the related & plausible condition than the unrelated & plausible condition. Implications of these results for processing of high level information during Chinese reading are discussed.  相似文献   

5.
This study investigates the relative roles of internal and external letter features in word recognition. In Experiment 1 the efficacy of outer word fragments (words with all their horizontal internal features removed) was compared with inner word fragments (words with their outer features removed) as primes in a forward masking paradigm. These forward masked primes were followed by a word to be read aloud. Outer word primes presented for longer durations produced significantly faster naming responses than inner primes. Outer parts of words appear to provide more relevant information for lexical access at an earlier stage than inner fragments. In Experiment 2 words with only external features were named correctly on 96% of occasions compared with 52% of words with only their inner features presented. This indicates much greater information content in the periphery of a word (despite having a reduced area of print available: 45% compared to 55%). Multiple regression analyses controlling for ‘guessability’ (from data in Experiment 2) still produced significantly faster reaction times in the outer relative to the inner priming condition for longer prime durations. These experiments demonstrate that first, the most informative letter features are concentrated in the peripheral region of words; and second, even controlling for this effect, readers appear to have a bias towards analysing outer features of a word before inner features.  相似文献   

6.
In order to read fluently, children have to form orthographic representations. Despite numerous investigations, there is no clear answer to the question of the number of times they need to read a word to form an orthographic representation. We used length effect on reading times as a measure, because there are large differences between long and short words for unknown words, differences that disappear when reading frequent words. Two lists of new words (half short and half long) were presented to 102 second‐grade to sixth‐grade Spanish children, to be read aloud six times. One of the lists was presented as part of a story and the other in isolation. Comparison of the length effect at the first and sixth exposure showed large differences between short and long words in the first presentation and small differences at the sixth presentation, indicating that Spanish children develop representations of words after just a few repetitions.  相似文献   

7.
采用掩蔽启动范式,通过记录14名被试在字义判断任务中行为反应和事件相关电位（ERPs）,探究汉字的字音和字义激活的时间进程。结果发现：（1）高频字在反应时比低频字要快;（2）高频字音相关字和字义相关字所诱发的P200波幅比无关控制字大;（3）无论高频字还是低频字,字音相关字和字义相关字所诱发的N400波幅都比无关控制字小。结果表明：在汉字识别中,字频会影响汉字的字音和字义的激活,即高频字音信息不迟于字义信息的激活,低频字音信息和字义信息是同时被激活;相比而言,高频字音信息要早于低频字激活。  相似文献   

8.
We report two experiments that investigated whether phonological and/or orthographic shifts in a base word interfere with morphological processing by French 3rd, 4th, and 5th graders and adults (as a control group) along the time course of visual word recognition. In both experiments, prime-target pairs shared four possible relationships: morphological without modification (nuageux-NUAGE), morphological with phonological modification (bergerie-BERGER), morphological with phonological and orthographic modifications (soigneux-SOIN), and orthographic control (fourmi-FOUR). In Experiment 1 (60-ms prime duration), priming effects were only significant in the morphological condition without modification in children but in the three morphological conditions in adults. In Experiment 2 (250-ms prime duration) priming effects were significant in all three morphological conditions in each group, independently of form shifts. These results indicate that allomorphic variation does allow for the lexical activation of base words only in the later stages of word recognition in children, whereas this activation is automatic in adults.  相似文献   

9.
The study investigated the relationship between vocabulary knowledge and novel word reading. Fourth-grade students were assessed on standardized measures of word identification, decoding, and receptive vocabulary, as well as on an experimental word identification measure using words that students in the fourth grade are unlikely to have seen before in print. In the experimental measure, pairs of words were matched on printed frequency and orthographic pattern (with a variety of spelling patterns represented), but differed in terms of the frequency of expected oral exposure for children (i.e., higher vs. lower). Results showed that students’ receptive vocabulary knowledge was significantly related to performance on both the standardized and experimental measures of word identification, even after accounting for the substantial amount of variance explained by decoding ability. Students performed better reading the words with higher expected oral frequencies on the experimental task than on those items with lower expected oral frequencies. The results point to the benefits, albeit modest, of oral word familiarity for reading words when they are first encountered in print and suggest that this top-down effect is not limited to exception words, as has been suggested, but has a wider scope.  相似文献   

10.
This study investigates the way subjects gain access to their internal lexicon and assesses the effects of context on this process. The focus is on ambiguous words that are homographic but pronounced differently. A total of 35 adult subjects read aloud from word lists containing the same target homographs. In two conditions the targets were primed by words calculated to influence subjects either towards a regular or irregular pronunciation; a third condition without primers provided a baseline check. The influence of primers on subjects’ pronunciations was recorded and calculated. Results confirmed a significant influence of primers on pronunciation for a majority of target words. Further analysis showed groups of subjects were significantly (p<0.001) influenced by semantic primers. However, results are interpreted cautiously and proposals are made for a more rigorous study using this exploratory work as a basis. Finally, the potential of semantic priming studies for future research is outlined.  相似文献   

11.
Nine- and twelve-year-old children named target words which were preceded by sentences ending in words having more than one meaning. Sentences biased the ambiguous word toward its dominant (more frequent) or subordinate (less frequent) meaning. Targets were related to the same meaning as that biased by the sentence, the other meaning, or were unrelated. Targets were presented 0, 300, or 700 ms following the sentence. For both ages, dominant sentences facilitated responses only to the contextually appropriate target. However, subordinate sentences led to facilitation of the appropriate meaning only for the younger group. Older children showed greater facilitation for the inappropriate (but more common) meaning. These results indicate that younger children are more sensitive to the sentence context in which an ambiguous word appears, while the processing of the older children is determined more by the relative frequencies of the words meanings.  相似文献   

12.
This study explores reader, word, and learning activity characteristics related to vocabulary learning for 202 fifth and sixth graders (N = 118 and 84, respectively) learning 16 words. Three measures of word knowledge were used: multiple-choice definition knowledge, self-report of meaning knowledge, and production of morphologically related words. Results indicate that significant vocabulary learning occurred on each measure and that certain words were easier to learn for certain types of readers. Controlling for other predictors in the model, reader characteristics like morphological awareness, reading comprehension, and language background were significant predictors of vocabulary learning, but not word reading fluency. Also, word characteristics like morphological family size and opaqueness were significant predictors of word difficulty but not number of morphemes or frequency of the word or root-word or affix. Controlling for other predictors in the model, morphological learning activities supported vocabulary learning for all 3 aspects of word knowledge. Implications for theory and instruction are discussed.  相似文献   

13.
Three experiments are reported that investigate the cognitive processes underlying contextual and isolated word reading. In Phase 1, undergraduate participants were exposed to 75 target words under three conditions. The participants generated 25 words from definitions, read 25 words in context and read 25 in isolation. In Phase 2, volunteers completed either an explicit recall task (Experiment 1), an implicit word stem completion task (Experiment 2) or both tasks (Experiment 3). Our findings provide converging evidence that contextual and isolated word reading elicit different patterns of cognitive processing. Specifically, Experiments 1–3 demonstrated that words read in context were remembered similarly to words generated from definitions: words from both conditions were recalled more frequently in the surprise memory task and selected less often to complete the word stems in the implicit memory task. The opposite pattern was noted for words read in isolation. Reading in context is discussed in terms of its greater reliance on semantic processing, whereas isolated word reading is discussed in relation to perceptually driven processes.  相似文献   

14.
The study reports 2 lexical decision experiments on below average readers' sensitivity to Basic Orthographic Syllabic Structure (BOSS) of Taft in visual word recognition. In Experiment 1, 20 words and 20 pseudo words with BOSS and non-BOSS conditions (e.g., tractOR, tracTOR; BLUNDin, BLUNdin) were presented on a microcomputer screen to 75 grades 4, 5, and 6 poor readers divided into poor reading/spelling subgroups. ANOVA of the correct reaction time scores shows significant main effects for grade, reading/spelling subgroup and lexicality with both word and pseudo word BOSS condition being the most discriminating. Experiment 2 provides a stronger test for the BOSS parsing principle with 48 items of correctly affixed real words (e.g., reTURN), pseudo-affixed words (e.g., ENTer), and incorrectly affixed pseudo words (e.g., AVOIDer) presented on the microcomputer screen for lexical decision. The target subjects were 20 grade 6 and 22 grade 7 below average readers compared with 23 above average chronological age control readers in each of the same grades 6 and 7. ANOVA results of the correct RT scores show significant main effects for reding level and affixation condition with the correctly affixed BOSS condition being the most discriminating. Taken together, the 2 experiments suggest that children are sensitive to the BOSS parsing principle and this could be used in promoting word knowledge.  相似文献   

15.
本文用定量统计和静态描写的方法,考察汉语水平处于中高级阶段的维吾尔族大学生的词汇生成能力.词汇生成能力的高低与被试个体、词汇的难度、构词语素的难度等因素有关.词汇生成偏误主要有错序、替换、生造词等类型.偏误是由于学习者学习策略选择失误、过度类推等原因造成的.应加强词法教学和语感养成.  相似文献   

16.
The ‘Spello’ program was designed to use interactive speech feedback on a talking-computer system to improve children's spelling and phonological skills. In two versions of the program, the synthesizer pronounced the word to be spelled and the student tried to type in the word correctly. Both versions of the program showed the students which letters were correct in their spelling attempts. One version pronounced only the target word, as often as the child requested. The other version also provided intermediate speech feedback for children's spelling attempts, so they could hear how their own attempts sounded, and compare them to the target word. Twenty-eight children aged seven to fourteen studied 16 words they had misspelled on pretests and 16 words of related word structure. For children ten years or older, training with intermediate speech feedback led to greater benefits in phonological coding skills than training with word-only feedback, reflected in the ability to read nonsense words related in structure to the trained words. Intermediate speech feedback also led to a marginally significant advantage in spelling the trained words. When the groups switched conditions, however, there was no difference in their tested skills after a second week of training.  相似文献   

17.
Objective and subjective indices of imagery and verbal ability and their relationship to recognition memory for pictures and concrete words were examined in a large correlational study. Objective spatial tests of imagery proved to be better predictors of picture recognition than were self‐assessments, the Flags test excepted. Spatial tests also predicted word memory in males, but not females. Imagery control and imagery vividness bore little relation to recognition; vividness within specific modalities may have some influence, however, particularly in males. Verbal fluency and verbal comprehension were either unrelated or marginally negatively related to performance. In general, a more specialised pattern of ability‐performance correlations emerged for females than for males.  相似文献   

18.
In 2 studies, we compared the effectiveness of 4 different methods for acquiring initial reading vocabulary. Training emphasized similarity of word beginnings (onset plus vowel), similarity of word endings (rimes), phoneme segmentation and blending, or simple repetition of whole words. These 4 training regimes were compared with a control group given only regular classroom instruction. Beginning nonreaders acquired the trained words fastest in the onset and rime conditions, and most slowly in the whole word condition. Retention was excellent after 1 week and after 4 to 6 months, with no differences due to method of acquisition when only children who met the learning criterion were considered. Generalization to reading new words and nonwords was 40% to 50% on the first encounter for all children who acquired the entire word set during learning. In Experiment 2, the same pattern of results was obtained for delayed readers in Grade 2.  相似文献   

19.
This study investigated the phonological contribution during visual word recognition in child readers as a function of general reading expertise (third and fifth grades) and specific word exposure (frequent and less‐frequent words). An intermodal priming in lexical decision task was performed. Auditory primes (identical and unrelated) were used in order to directly activate phonological codes independently of orthographic processing. Overall, the results revealed a widespread phonological priming effect in both grades. There was a significant interaction between grade, priming condition and frequency, revealing that the impact of frequency on identity priming differed between grades. In third grade, the results indicated that the priming effect was greater for less‐frequent than for frequent words. In fifth grade, priming effects were similar for both frequent and less‐frequent words. These findings indicate that print and speech processing systems are interconnected in young readers. Moreover, phonological codes play an important role in word recognition throughout reading development.  相似文献   

20.
TWO EXPERIMENTS were designed to investigate possible deficiencies in strategies used for decoding words by children with an intellectual disability. The experiments focused specifically on the use of letter position cues as aids to word identification. In Experiment 1,20 children with an intellectual disability (ID) aged 10 to 12 years were matched with two groups of nondisabled children, one for mental age (MA) and one for chronological age (CA), on a visual search task, with response times to array types (word, pseudoword, or nonword) and target position in positive arrays as the dependent variable. The ID group showed response time advantages only when the target letter was in the initial position of an array; however both nondisabled groups responded faster when the target letter was in either the initial or final position, compared to the medial position, and this pattern occurred for words (MA group) and words and pseudowords (CA group) but not for nonwords. Experiment 2 extended the investigation to the oral reading of isolated words. In substitution errors made by children with an intellectual disability, the incorrect word tended to resemble the test word only in the initial letter. In errors made by MA‐matched children, however, both the initial and final letters tended to be the same as those in the test word, suggesting that these are salient cues to word recognition. The findings are interpreted with reference to previous work on early reading acquisition and to research which suggests a more generalised deficiency in the acquisition and use of strategies by ID subjects in cognitive tasks.  相似文献   

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